#30CE99 is a mid-toned, cool teal-green. On the Color Lab it reads organic and grounded. It sits well as a supporting tone.
Not just a swatch — here's how #30CE99 works with other colors. Named schemes with #30CE99 in its natural role, and a note on why the supporting colors balance it.
Emerald Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Emerald Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Emerald Green keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
This palette keeps Emerald Green as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.
Emerald Green is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Emerald Green carrying the quiet middle.
How #30CE99 actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.
Not a swatch to memorise — a color to build with. Here is #30CE99 at work across the surfaces designers actually ship.
:root {
--color-base: #30CE99;
--color-base-rgb: 48 206 153;
--color-base-oklch: oklch(76.0% 0.149 164.9);
--color-50: #F2FDF9;
--color-100: #DDF8EF;
--color-200: #BDEFDF;
--color-300: #90E0C5;
--color-400: #66CCAA;
--color-500: #44B18D;
--color-600: #3A876E;
--color-700: #2E6050;
--color-800: #223F35;
--color-900: #162721;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
emerald-green: {
50: '#F2FDF9',
100: '#DDF8EF',
200: '#BDEFDF',
300: '#90E0C5',
400: '#66CCAA',
500: '#44B18D',
600: '#3A876E',
700: '#2E6050',
800: '#223F35',
900: '#162721',
},
}
$base: #30CE99; $base-ink: #141310; $base-50: #F2FDF9; $base-100: #DDF8EF; $base-200: #BDEFDF; $base-300: #90E0C5; $base-400: #66CCAA; $base-500: #44B18D; $base-600: #3A876E; $base-700: #2E6050; $base-800: #223F35; $base-900: #162721; $base-hover: #27A57B; $base-subtle: #C7EBDF;
{
"color": {
"base": {
"value": "#30CE99",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FDF9",
"type": "color"
},
"100": {
"value": "#DDF8EF",
"type": "color"
},
"200": {
"value": "#BDEFDF",
"type": "color"
},
"300": {
"value": "#90E0C5",
"type": "color"
},
"400": {
"value": "#66CCAA",
"type": "color"
},
"500": {
"value": "#44B18D",
"type": "color"
},
"600": {
"value": "#3A876E",
"type": "color"
},
"700": {
"value": "#2E6050",
"type": "color"
},
"800": {
"value": "#223F35",
"type": "color"
},
"900": {
"value": "#162721",
"type": "color"
}
}
}
}